OSO/TinyCC
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix parsing array typedefs of unknown size

Browse Source 
This must compile:
 typedef int arrtype1[];
 arrtype1 sinit19 = {1};
 arrtype1 sinit20 = {2,3};
and generate two arrays of one resp. two elements.  Before the fix
the determined size of the first array was encoded in the type
directly, so sinit20 couldn't be parsed anymore (because arrtype1
was thought to be only one element long).
This commit is contained in:
Michael Matz
2016-07-13 17:39:15 +02:00
parent b7e0b693a6
commit e034853b38
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
tests/tcctest.c
View File

@ -1446,6 +1446,13 @@ struct complexinit2 cix22 = {
.b = { 4001, 4002, 4003, 4004, 4005, 4006 }
};
typedef int arrtype1[];
arrtype1 sinit19 = {1};
arrtype1 sinit20 = {2,3};
typedef int arrtype2[3];
arrtype2 sinit21 = {4};
arrtype2 sinit22 = {5,6,7};
void init_test(void)
{
int linit1 = 2;
@ -1546,6 +1553,13 @@ void init_test(void)
cix[0].b[2].a, cix[0].b[2].b);
printf("cix2: %d %d\n", cix21.b[2], cix22.b[5]);
printf("sizeof cix20 %d, cix21 %d, sizeof cix22 %d\n", sizeof cix20, sizeof cix21, sizeof cix22);
printf("arrtype1: %d %d %d\n", sinit19[0], sinit20[0], sinit20[1]);
printf("arrtype2: %d %d\n", sizeof(sinit19), sizeof(sinit20));
printf("arrtype3: %d %d %d\n", sinit21[0], sinit21[1], sinit21[2]);
printf("arrtype4: %d %d %d\n", sinit22[0], sinit22[1], sinit22[2]);
printf("arrtype5: %d %d\n", sizeof(sinit21), sizeof(sinit22));
printf("arrtype6: %d\n", sizeof(arrtype2));
}